| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.87 | 4.329% | $45.7691 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $43.43 | 6.387% | $46.2039 | $46.20 | $46.20 | $46.20 |
| Purchase #3 | $62.71 | 5.160% | $65.9458 | $65.95 | $65.95 | $65.90 |
| Purchase #4 | $60.44 | 10.499% | $66.7856 | $66.79 | $66.80 | $66.80 |
| Purchase #5 | $248.79 | 4.415% | $259.7741 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $199.57 | 7.393% | $214.3242 | $214.32 | $214.30 | $214.30 |
| Purchase #7 | $69.83 | 10.765% | $77.3472 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $728.64 | $776.1499 | $776.15 | $776.10 | $776.10 | |